| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.30 | 9.740% | $43.1278 | $43.13 | $43.15 | $43.10 |
| Purchase #2 | $166.71 | 13.425% | $189.0908 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $231.45 | 4.868% | $242.717 | $242.72 | $242.70 | $242.70 |
| Purchase #4 | $169.35 | 13.232% | $191.7584 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $36.40 | 4.492% | $38.0351 | $38.04 | $38.05 | $38.00 |
| Purchase #6 | $12.27 | 4.158% | $12.7802 | $12.78 | $12.80 | $12.80 |
| Purchase #7 | $27.98 | 10.336% | $30.872 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $683.46 | $748.3813 | $748.39 | $748.40 | $748.40 | |